\chapter{The \headset PathPlayer}
The PathPlayer application is used to view recordings that were saved in the PathRecorder. In order for the PathPlayer to do anything, a project must be opened that includes at least one recording.

\section{Visibility}
Within the PathPlayer it is possible to toggle the visibility of certain objects in the 3D view. By (un)checking the corresponding boxes in the \textbf{Visible objects} section, it is possible to make head, tumour and safe path (in)visible.

\begin{figure}[ht!]
\centering
\includegraphics[width=0.3\textwidth]{images/recordings.png}
\caption{The Recordings Information tab}
\end{figure}
\FloatBarrier

\section{Playback}
To play one of the recordings from an opened project, first it must be selected from the Recordings Information tab. Once a recording has been selected, the playback controls in the bottom of the screen can be used to start and pause the playback. The timeline can also be used to skip back or ahead in the recording and resume playback from a certain point.

\begin{figure}[ht!]
\centering
\includegraphics[width=0.8\textwidth]{images/timebar.png}
\caption{The playback controls}
\end{figure}
\FloatBarrier
